High CO2 content of fluid inclusions in gold mineralisations in the Ashanti Belt, Ghana: a new category of ore forming fluids? A. Schmidt MummT. OberthürT. G. Blenkinsop ARTICLE Pages: 107 - 118
Fluid chemistry and processes at the Porgera gold deposit, Papua New Guinea J. P. RichardsC. J. BrayE. T. C. Spooner ARTICLE Pages: 119 - 132
The Malanjkhand copper ( + molybdenum) deposit, India: mineralization from a low-temperature ore-fluid of granitoid affiliation M. K. PanigrahiA. Mookherjee ARTICLE Pages: 133 - 148
Mineralogical and chemical variations in hypogene and supergene kaolin deposits in a mobile fold belt the Central Andes of northwestern Peru H. G. DillH.-R. BosseH. Ahrendt ARTICLE Pages: 149 - 163
Geochemical and petrographic studies of Ta mineralization in the Nuweibi albite granite complex, Eastern Desert, Egypt H. HelbaR. B. TrumbullA. Arslan ARTICLE Pages: 164 - 179
Stable isotope composition of F-Pb-Zn mineralization in the Valle de Tena (Spanish Central Pyrenees) I. SubíasC. RecioC. Fernández-Nieto ARTICLE Pages: 180 - 188
Petrographic and geochemical arguments for hydrothermal formation of the Ouenza siderite deposit (NE Algeria) A. BouzenouneP. Lécolle ARTICLE Pages: 189 - 196
Evidence of Mesozoic multiple hydrothermal activity in the basement at Nonnenmattweiher (southern Schwarzwald), Germany R. S. WernickeH. J. Lippolt LETTER Pages: 197 - 200